From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hangbin Liu Subject: [PATCH net 3/3] pktgen: disable IPv6 when we want to use IPv4 Date: Thu, 15 May 2014 17:46:37 +0800 Message-ID: <1400147197-22445-3-git-send-email-liuhangbin@gmail.com> References: <1400147197-22445-1-git-send-email-liuhangbin@gmail.com> Cc: Francesco Fondelli , netdev@vger.kernel.org, Hangbin Liu To: David Miller Return-path: Received: from mail-pa0-f44.google.com ([209.85.220.44]:65308 "EHLO mail-pa0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753530AbaEOJrF (ORCPT ); Thu, 15 May 2014 05:47:05 -0400 Received: by mail-pa0-f44.google.com with SMTP id ld10so869254pab.17 for ; Thu, 15 May 2014 02:47:05 -0700 (PDT) In-Reply-To: <1400147197-22445-1-git-send-email-liuhangbin@gmail.com> Sender: netdev-owner@vger.kernel.org List-ID: Signed-off-by: Hangbin Liu --- net/core/pktgen.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/net/core/pktgen.c b/net/core/pktgen.c index 1809bdf..fabd17e 100644 --- a/net/core/pktgen.c +++ b/net/core/pktgen.c @@ -1264,6 +1264,8 @@ static ssize_t pktgen_if_write(struct file *file, if (len < 0) return len; + pkt_dev->flags &= ~F_IPV6; + if (copy_from_user(buf, &user_buffer[i], len)) return -EFAULT; buf[len] = 0; @@ -1284,6 +1286,7 @@ static ssize_t pktgen_if_write(struct file *file, if (len < 0) return len; + pkt_dev->flags &= ~F_IPV6; if (copy_from_user(buf, &user_buffer[i], len)) return -EFAULT; @@ -1395,6 +1398,8 @@ static ssize_t pktgen_if_write(struct file *file, if (len < 0) return len; + pkt_dev->flags &= ~F_IPV6; + if (copy_from_user(buf, &user_buffer[i], len)) return -EFAULT; buf[len] = 0; @@ -1415,6 +1420,8 @@ static ssize_t pktgen_if_write(struct file *file, if (len < 0) return len; + pkt_dev->flags &= ~F_IPV6; + if (copy_from_user(buf, &user_buffer[i], len)) return -EFAULT; buf[len] = 0; -- 1.8.1.4